Faced with rising prices for secondary solar PV assets, Bluefield Solar Income Fund (BSIF) has taken a strategic decision not to emphasise portfolio expansion during the last couple of years. A focus on increasing operational efficiency, coupled with a 32.5% increase in the power price, has helped deliver a 16.2% year-onyear uplift in BSIF’s underlying earnings for the year ended 30 June 2018 (from 8.32 pps to 9.67pps).